CA1022607A - Systeme de surveillance a distance des transformateurs - Google Patents

Systeme de surveillance a distance des transformateurs

Info

Publication number
CA1022607A
CA1022607A CA177,478A CA177478A CA1022607A CA 1022607 A CA1022607 A CA 1022607A CA 177478 A CA177478 A CA 177478A CA 1022607 A CA1022607 A CA 1022607A
Authority
CA
Canada
Prior art keywords
monitoring system
transformer monitoring
remote transformer
remote
transformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA177,478A
Other languages
English (en)
Other versions
CA177478S (en
Inventor
Johnny M. Pendrak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1022607A publication Critical patent/CA1022607A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
CA177,478A 1972-08-10 1973-07-27 Systeme de surveillance a distance des transformateurs Expired CA1022607A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00279567A US3821605A (en) 1972-08-10 1972-08-10 Remote transformer monitoring system

Publications (1)

Publication Number Publication Date
CA1022607A true CA1022607A (fr) 1977-12-13

Family

ID=23069538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,478A Expired CA1022607A (fr) 1972-08-10 1973-07-27 Systeme de surveillance a distance des transformateurs

Country Status (6)

Country Link
US (1) US3821605A (fr)
AU (1) AU5865773A (fr)
BE (1) BE803383A (fr)
BR (1) BR7306025D0 (fr)
CA (1) CA1022607A (fr)
DE (1) DE2337864A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611034A (en) * 1969-12-23 1971-10-05 Westinghouse Electric Corp Electrical transformer
US4124835A (en) * 1976-03-26 1978-11-07 Cahill Jr William J Remotely controlled utility service interrupter system and apparatus
US4218716A (en) * 1977-10-14 1980-08-19 General Electric Company Programmable fault detecting relay for a transformer
US4249170A (en) * 1979-10-09 1981-02-03 Westinghouse Electric Corp. Annunciator
US4654806A (en) * 1984-03-30 1987-03-31 Westinghouse Electric Corp. Method and apparatus for monitoring transformers
US4901182A (en) * 1987-11-27 1990-02-13 Westinghouse Electric Corp. Electrical transformer component mounting assembly
GB2349993A (en) * 1999-03-23 2000-11-15 John Edward Cunningham Fault location
US6494617B1 (en) 1999-04-30 2002-12-17 General Electric Company Status detection apparatus and method for fluid-filled electrical equipment
CA2313993A1 (fr) * 2000-07-13 2002-01-13 Mark Anthony Weekes Appareil de prevention des dommages thermiques touchant les transformateurs de puissance electrique
US8484150B2 (en) * 2010-02-26 2013-07-09 General Electric Company Systems and methods for asset condition monitoring in electric power substation equipment
US9255949B2 (en) * 2011-06-10 2016-02-09 Quadlogic Controls Corporation Local transformer level grid management systems and methods

Also Published As

Publication number Publication date
DE2337864A1 (de) 1974-02-28
BR7306025D0 (pt) 1974-07-11
BE803383A (fr) 1974-02-11
US3821605A (en) 1974-06-28
AU5865773A (en) 1975-01-30

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